Casio fx-9750G Implicit Function Graphs Manual de usuario descargar pdf (Pagina 9)

231

uu

uu

uTo calculate the x- and y-intercepts

Example To determine the x- and y-intercepts for the hyperbola

(X – 1)

2

(Y – 1)

2

–––––––––– – –––––––––– = 1

2

2

2

2

Use the following View Window parameters.

Xmin = –6.3 Ymin = –3.1

Xmax = 6.3 Ymax = 3.1

Xscale = 1 Yscale = 1

5 (G-Solv)

2 (X-IN)

(Calculates the

x-intercept.)

5 (G-Solv)

3 (Y-IN)

(Calculates the y-intercept.)

• Press e to calculate the second set of

x-/y-intercepts. Pressing d returns to

the first set of intercepts.

uu

uu

uTo draw and analyze the axis of symmetry and directrix

Example To draw the axis of symmetry and directrix for the parabola

X = 2(Y – 1)

2

+ 1

Use the following View Window parameters.

Xmin = –6.3 Ymin = –3.1

Xmax = 6.3 Ymax = 3.1

Xscale = 1 Yscale = 1

5 (G-Solv)

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Implicit Function Graph Analysis 14 - 3

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